离散与组合数学手册：第二版（上下）英文

ThepurposeoftheHandbookofDiscreteandCombinatorialMathematicsistoprovideacomprehensivereferencevolumeforcomputerscientists，engineers，mathematicians，aswellasstudents，physicalandsocialscientists，andreferencelibrarians，whoneedinformationaboutdiscreteandcombinatorialmathematics：Thisfirsteditionofthisbookwasthefirstresourcethatpresentedsuchinformationinaready-referenceformdesignedforallthosewhouseaspectsofthissubjectintheirworkorstudies.Thissecondeditionisamajorrevisionofthefirstedition.Itincludesextensiveadditionsandupdates，summarizedlaterinthispreface.Thescopeofthishandbookincludesthemanyareasgenerallyconsideredtobepartsofdiscretemathe-matics，focusingontheinformationconsideredessentialtoitsapplicationincomputerscience，engineering，andotherdisciplines.